@@ -1408,6 +1408,9 @@ static int be_set_priv_flags(struct net_device *netdev, u32 flags)
}
const struct ethtool_ops be_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_USE_ADAPTIVE |
+ ETHTOOL_COALESCE_USECS_LOW_HIGH,
.get_drvinfo = be_get_drvinfo,
.get_wol = be_get_wol,
.set_wol = be_set_wol,
@@ -211,6 +211,9 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ)
#define ETHTOOL_COALESCE_USE_ADAPTIVE \
(ETHTOOL_COALESCE_USE_ADAPTIVE_RX | ETHTOOL_COALESCE_USE_ADAPTIVE_TX)
+#define ETHTOOL_COALESCE_USECS_LOW_HIGH \
+ (ETHTOOL_COALESCE_RX_USECS_LOW | ETHTOOL_COALESCE_TX_USECS_LOW | \
+ ETHTOOL_COALESCE_RX_USECS_HIGH | ETHTOOL_COALESCE_TX_USECS_HIGH)
#define ETHTOOL_COALESCE_PKT_RATE_RX_USECS \
(ETHTOOL_COALESCE_USE_ADAPTIVE_RX | \
ETHTOOL_COALESCE_RX_USECS_LOW | ETHTOOL_COALESCE_RX_USECS_HIGH | \
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> --- drivers/net/ethernet/emulex/benet/be_ethtool.c | 3 +++ include/linux/ethtool.h | 3 +++ 2 files changed, 6 insertions(+)